Explanation:
Hey there!!!!
We generally sum up all the angles to get 360° as per given in our question.
Here, in your question, we have values as,
x, 2x, 100°, 110°.
(We have 360° as the sum quadrilateral).
So, x° + 2x° + 100°+110° = 360°
3x°+210°= 360°
3x° = 360° - 210°
or, 3x° = 150°
![x = (15 0 )/(3)](https://img.qammunity.org/2021/formulas/mathematics/high-school/x92b2mlwitmq4ss7tmh6bjgq2dyfpsp7vf.png)
Therefore the measure of 2x is (2×50)°=100°.
Hopeit helps...